If you cannot identify the Hardware ID, you can try installing the drivers for the most common chipsets used in 802.11n USB adapters.
Most generic 802.11n USB sticks use one of the following three drivers. You can usually find these on the official manufacturer support sites: 802.11 N Wlan Usb Driver Windows 7 64 Bit Download
For Realtek RTL8192CU (common in generic adapters): If you cannot identify the Hardware ID, you
If you have a specific model number, I can try to provide more precise instructions. 802.11 N Wlan Usb Driver Windows 7 64 Bit Download